Support for providing IMEContext with Ozone.

ui/ozone/ime/input_method_context_factory_ozone.h

+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef UI_OZONE_IME_INPUT_METHOD_CONTEXT_FACTORY_OZONE_H_
+#define UI_OZONE_IME_INPUT_METHOD_CONTEXT_FACTORY_OZONE_H_
+
+#include "ui/base/ime/linux/linux_input_method_context_factory.h"
+
+namespace ui {
+
+class LinuxInputMethodContext;
+class LinuxInputMethodContextDelegate;

[Yuki, 2013/12/11 09:31:14]

You don't need these two forward declarations.
It must be done in linux_input_method_context_factory.h.  Otherwise you don't
need these two classes.

+
+// An interface that lets different Ozone platforms override the
+// CreateInputMethodContext function declared here to return native input method
+// contexts.
+class UI_EXPORT InputMethodContextFactoryOzone :
+    public LinuxInputMethodContextFactory  {
+ public:
+  InputMethodContextFactoryOzone();
+  virtual ~InputMethodContextFactoryOzone();
+
+  // By default this returns a minimal input method context.
+  virtual scoped_ptr<LinuxInputMethodContext> CreateInputMethodContext(
+      LinuxInputMethodContextDelegate* delegate) const OVERRIDE;
+};
+
+}  // namespace ui
+
+#endif  // UI_OZONE_IME_INPUT_METHOD_CONTEXT_FACTORY_OZONE_H_